Medco Health Solutions

In order to identify America's worst companies to work for, 24/7 Wall St. examined employee reviews at Glassdoor. To be considered, companies had to have a minimum of 300 reviews. Of the more than 300 companies with more than 300 comments, 24/7 Wall St. identified the nine publicly traded companies that received the worst scores — 2.5 or lower. This year, Sears Holdings and subsidiary Kmart made the cut independently — both scores are included. This content was originally published on 24/7 Wall St.These are America's worst companies to work for.1. DISH > Rating: 2.3 > Number of reviews: 831 > CEO approval rating: 40% (Joseph Clayton) > Employees: 35,000DISH has the unfortunate distinction of topping the list for the second year in a row. DISH shares many of the hallmarks of companies despised by their workers. With 14 million subscribers in a market with a great deal of competition, the number of customer complaints is large. Consumer surveys demonstrate the magnitude of the problem. D...